Evidence row 3732435

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kZGvO7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec6bd93f-2ada-464a-b01a-27ddf9d8668c/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaumero",
  "owner_address": "0x39b1334a2883eaa2a0f63600d3dbb3bfb8c8d6b1",
  "raw": {
    "agent_id": "397383",
    "agent_uri": "https://centralcity.ai/a/kZGvO7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaumero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/kZGvO7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaumero",
      "registrations": [
        {
          "agentId": 397383,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec6bd93f-2ada-464a-b01a-27ddf9d8668c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kZGvO7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793972360,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T13:41:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaumero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/kZGvO7"
}

What the leaf hashes

{"body":"c714118501d569b6b78adbed5a852d609669c4a676a49bd3a0da1d8e2b64a881","id":3732435,"kind":"listing","method":"sync.erc8004/1","observed_us":1793972500468779,"prev":null,"subject":"erc8004:5042:397383","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x041a0c18ddf33bb65e0841c51e3b14c9799eed1b26e482db9fb66698ff085525
2. 0x1a708c8929027bc084f2652f82596b47980a769b96f38b12949a96cfd3864b9c
3. 0xc4a080fe6e4df8440dc1ac33fddaa6e2f50fa2ca98766d93dab09da37e83958d
4. 0x61b969e98e40c8e15eb0a57308aaeb7b25f8016e417a266a022984144ca5babd
5. 0xa95750df874f4e415acbe32afed547717366add3386411a7ca2970126d6e1879
6. 0xad91b6cf256e7295635b11fa3f217746387245ac322dda4bccf9def40e95a7dc
7. 0x6b8b4e44029020579152af17b65b9d37f8229af3b238d56c35ac2482508ba6cc
8. 0x99156b970ccbbcc816218348563d2e360d7196145e752377e55afccfe3fd7ecb
9. 0x5366607378f0a70bfb9f1bbe937c6d25f34b894c30286930a804232df78e8af3
10. 0x6fa54fbca9fd3ae41d92514090126c12c51cbd44017deb995461fd7e8e6cc836
11. 0x7c088c1526b9c3805f4fd7226eceb4110284d5883662f739c32dd91f67d0b113
12. 0x145ea18e5def946bf8c2c4b8c4a08e09457af7486ddc9027762de52dff10c116
13. 0xd48af394024a8bf38a11696a5a5e69e617d8926919d422a1aacb532bbae8a392
14. 0xcc863252048c203a5ecaa9621412e0894b2decc2ef2f26f79b1f6dd7017bfd76
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1